181 P4.AN.NK.23041232
Level 2
Square ABCD is folded as shown in the diagram. Find ∠x.
2 m
Right angle Square Overlapping angles Folded figure
182 P6.AN.NK.17081610
Level 2 PSLE
A rectangular piece of paper was folded along the dotted line as shown in the figure. Find ∠a.
2 m
Right angle Rectangle Overlapping angles Folded figure
183 P5.AN.JM.17083217
Level 1
In the figure, what is the value of ∠t?
2 m
Angles at a point
184 P5.AN.JM.17083215
Level 1
In the figure, what is the sum of ∠x and ∠y?
2 m
Angles at a point
185 P4.AN.JM.17092870
Level 2
The figure shows a piece of square paper ABCD folded at two of its corners A and C. Given that ∠ADE = 12° and ∠CDF = 15°, find ∠ADC.
2 m
Right angle Square Overlapping angles Folded figure
186 P6.AN.NK.17052206
Level 2
The figure shows a trapezium ABCD folded as shown. AB is parallel to DC. DA is parallel to FB. ∠ADF = 67°. Find ∠DAF.
2 m
Trapezium Interior angles Overlapping angles Folded figure
187 P5.AN.JM.17083220
Level 1
In the figure, ABC is an equilateral triangle and ∠BCD = 80°. Find ∠z.
2 m
Equilateral triangle Angles at a point
188 P4.AN.JM.17092869
Level 2
Pauline has a piece of square paper. She folded it along the dotted line as shown. Find ∠g.
2 m
Right angle Square Overlapping angles Folded figure
189 P6.AN.NK.17052202
Level 2
A square piece of paper is folded as shown in the figure.
  1. Find ∠ADE.
  2. Find ∠EDC.
2 m
Square Angles on a straight line Angles sum of triangle Overlapping angles Folded figure
190 P4.AN.NK.23041228
Level 2
A piece of rectangular paper ABCD was folded as shown. ∠FCB = 58°. Find ∠ECF.
2 m
Right angle Rectangle Overlapping angles Folded figure
191 P5.AN.JM.17083216
Level 1
In the figure, what is the value of ∠x?
2 m
Right angle Angles at a point
192 P6.AN.JC.17050719
Level 2
The figure shows a rectangular piece of paper folded at corner C. Find ∠BAC.
2 m
Folded figure Angles on a straight line Right angle Angles sum of triangle Overlapping angles
193 P4.AN.NK.23041229
Level 2
A rectangular piece of paper is folded at one of its corners as shown. Find ∠y.
2 m
Right angle Rectangle Overlapping angles Folded figure
194 P5.AN.JM.17083120
Level 1
The figure shows an equilateral triangle. What is the value of ∠p?
2 m
Equilateral triangle Angles at a point
195 P6.AN.NK.17052201
Level 2
A rectangular strip of paper is folded at an angle of a° to the side, forming an angle of 40° as shown. What is the value of ∠a?
2 m
Rectangle Angles on a straight line Corresponding angles Overlapping angles Folded figure
196 P5.AN.JM.17083116
Level 2
In the figure, ABC is a triangle. AD = DC, ∠BDC = 118°. Find ∠q.
2 m
Isosceles triangle Angles at a point
197 P4.AN.JM.17092846
Level 2
The figure shows a piece of rectangular paper ABCD folded at two of its corners C and D. Given that ∠DFE = 21° and ∠CFG = 15°, find ∠CFD.
2 m
Rectangle Overlapping angles Angles on a straight line Folded figure
198 P6.AN.NK.17052205
Level 2
An equilateral triangle, XYZ, is folded as shown in the figure. Find
  1. ∠BAZ
  2. ∠YBZ.
2 m
Equilateral triangle Angles on a straight line Angles sum of triangle Overlapping angles Folded figure
199 P6.AN.JC.23030117
Level 2 PSLE
A rectangular piece of paper is folded to form a trapezium ABCD. The two shaded triangles are identical. Find ∠x.
2 m
Right angle Rectangle Trapezium Angles on a straight line Angles sum of triangle Angles at a point Overlapping angles Folded figure
200 P5.AN.NK.23041249
Level 2
The figure is made up of ten identical isosceles triangles. O is the centre of the figure. Find ∠OJK.
2 m
Isosceles triangle Angles at a point

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